/*
 * Galaxium Messenger
 * Copyright (C) 2007 Ben Motmans <ben.motmans@gmail.com>
 * 
 * License: GNU General Public License (GPL)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

using System;
using System.Collections.Generic;

using Anculus.Core;

namespace Galaxium.Protocol.Msn
{
	public sealed class MsnConversationManager : AbstractConversationManager
	{
		public MsnConversation GetConversation (string id)
		{
			foreach (MsnConversation conv in _conversations)
				if (conv.ID == id)
					return conv;
			
			return null;
		}
		
		public MsnConversation GetConversation (SBConnection sb)
		{
			foreach (MsnConversation conv in _conversations)
				if (conv.Switchboard == sb)
					return conv;
			
			return null;
		}
		
		public MsnConversation GetConversation (params MsnContact[] contacts)
		{
			foreach (MsnConversation conv in _conversations)
			{
				if (conv.ContactCollection.Count != contacts.Length)
					continue;
				
				bool match = true;
				
				foreach (MsnContact c in contacts)
				{
					match &= conv.ContactCollection.Contains (c);
					
					if (!match)
						break;
				}
				
				if (match)
					return conv;
			}
			
			return null;
		}
	}
}